122391409 (number)

122391409 is an odd 9-digits composite number following 122391408 and preceding 122391410. In scientific notation, it is written as 1.22391409 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 104766576 positive integers (up to 122391409) that are relatively prime to 122391409.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million three hundred ninety-one thousand four hundred nine

Notation

Scientific notation 1.22391409 × 10^8
Engineering notation 1.22391409 × 10^6

Prime Factorization of 122391409

Prime Factorization 7 × 773 × 22619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122391409
Product of the distinct prime numbers

The prime factorization of 122391409 is 7 × 773 × 22619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 44, 84, 49, 791, 412, 4751, 90547, 38057, 558399, 147540, 6216398, 3932094, 8652671, 41487964, 969624354, 698542598, 3938306281, 7732170068

Basic calculations (n = 122391409)

Multiplication

n×y
n×2 244782818
n×3 367174227
n×4 489565636
n×5 611957045

Division

n÷y
n÷2 61195704.5
n÷3 40797136.333333
n÷3 30597852.25
n÷5 24478281.8

Exponentiation

ny
n2 14979656997005281
n3 1.8333813262002E+24
n4 2.2439012374793E+32
n5 2.7463423411193E+40

Nth Root

y√n
2√n 11063.065081613
3√n 496.4973995409
4√n 105.18110610567
5√n 41.452448356052

Divisors of 122391409

1, 7, 773, 5411, 22619, 158333, 17484487, 122391409

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -122391408
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 122391409 can be divided by 8 positive divisors. The sum of these divisors (counting 122391409) is 1, the average is 0.125.

Base conversion 122391409

Base System Value
2 Binary 111010010111000101101110001
3 Ternary 22112022010110011
4 Quaternary 13102320231301
5 Quinary 222313011114
6 Senary 20051134521
8 Octal 722705561
10 Decimal 122391409
12 Duodecimal 34ba4441
16 Hexadecimal 74b8b71
20 Vigesimal 1i4iia9
36 Base36 20v9td

Cryptographic Hash Functions

md5 a3906c7ddfdf5223637616d62b0fb2ec
sha1 726093538f18af7fc7fbff9c69907e93a72334c0
sha256 66440bf6be3e4b4cc8d538d16354cc7643dde8a7f59a79e5de88acf191661aba
sha512 63d056b29687ee62fa0bc349c13b8dd11d8dcd8cb8ed1b317445099f22329a4a1ba0561d851efcdce252ba52adc5d969a79f58a365bb9ee16b9e1d9ebe2ee894
ripemd-160 bae98e05b949822d76951dced4af445e96eda5e9

122391409 as geometric shapes

Circle

Radius = n
Diameter 244782818
Circumference 769007902.75381
Area 4.7059980375087E+16

Sphere

Radius = n
Volume 7.6796497408256E+24
Surface area 1.8823992150035E+17
Circumference 769007902.75381

Square

Length = n
Perimeter 489565636
Area 14979656997005281
Diagonal 173087590.52575

Cube

Length = n
Surface area 89877941982031686
Volume 1.8333813262002E+24
Space diagonal 211988138.79794

Equilateral Triangle

Length = n
Perimeter 367174227
Area 6.4863817496919E+15
Altitude 105994069.39897

Triangular Pyramid

Length = n
Surface area 6.4863817496919E+15
Volume 2.1606606137616E+23
Height 57695863.508584